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Subject: [Bug rtl-optimization/55719] [4.8 Regression] ICE: Segmentation fault
Date: Mon, 17 Dec 2012 10:11:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55719

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ra
          Component|c                           |rtl-optimization

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> 2012-12-17 10:10:44 UTC ---
Backtrace is:

> ./cc1 -quiet -O3 ma_control_file.i  -I include -march=z10 -mtune=z196  -fPIC
/home/abuild/rpmbuild/BUILD/mariadb-5.5.28/storage/maria/ma_control_file.c: In
function 'ma_control_file_open':
/home/abuild/rpmbuild/BUILD/mariadb-5.5.28/storage/maria/ma_control_file.c:452:1:
internal compiler error: Segmentation fault
0xa9ab75 crash_signal
        /space/rguenther/src/svn/trunk/gcc/toplev.c:334
0xa0ee4e find_reloads_address_part
        /space/rguenther/src/svn/trunk/gcc/reload.c:6140
0xa0c5a1 find_reloads_address
        /space/rguenther/src/svn/trunk/gcc/reload.c:5312
0xa0f112 find_reloads_subreg_address
        /space/rguenther/src/svn/trunk/gcc/reload.c:6233
0xa0b29a find_reloads_toplev
        /space/rguenther/src/svn/trunk/gcc/reload.c:4822
0xa0558f find_reloads(rtx_def*, int, int, int, short*)
        /space/rguenther/src/svn/trunk/gcc/reload.c:2910
0xa15eaa calculate_needs_all_insns
        /space/rguenther/src/svn/trunk/gcc/reload1.c:1519

reducing with a cross.